Positioning:
A pivotal model in Ferrari's history, bridging the gap between classic and modern sports cars, appealing to discerning collectors and enthusiasts.
Competitors:
Porsche 911, Jaguar E-Type, Chevrolet Corvette C3, Lamborghini Urraco.
Design:
Pininfarina styling, mid-engine V12 layout, exquisite Italian craftsmanship.
Performance:
Renowned for its handling and driving experience, a departure from traditional front-engine Ferraris.
General Information:
Included
Technical Features And Description:
Included
Rigging Information:
Included
Troubleshooting:
Included
Electrical System:
Included
Estimated Pages:
Refer to individual sections for specific page counts, detailed information available upon request.
Type:
Service Repair Factory Manual
Compatibility:
All Versions of Windows & Mac
Reader Requirement:
Adobe PDF Reader
Engine Mechanical:
Detailed procedures for overhaul, assembly, and disassembly of the V12 engine.
Engine Fuel System:
Carburetor tuning (Weber 40 DCNF), fuel pump, lines, and tank maintenance.
Engine Ignition System:
Ignition timing, coil, distributor, and spark plug servicing.
Engine Cooling System:
Radiator, fan, water pump, and thermostat maintenance.
Transmission:
Manual gearbox overhaul, clutch service, and driveline components.
Suspension System:
Front and rear suspension geometry, shock absorber replacement, and bushing service.
Braking System:
Hydraulic system, brake calipers, pads, discs, and bleeding procedures.
Steering System:
Steering rack, tie rods, and alignment procedures.
Electrical System:
Wiring diagrams, alternator, starter motor, battery, lighting, and instrumentation servicing.
Body And Chassis:
Body panel repair, door mechanisms, window operation, and trim components.
Interior:
Seat adjustments, dashboard removal, and interior trim.
Preventive Maintenance:
Scheduled maintenance tasks, fluid checks, and lubrication points.
Diagnostic Procedures:
Step-by-step troubleshooting for common and complex issues.
Repair Procedures:
Detailed instructions for component replacement and repair.
Overhaul Procedures:
Complete engine, transmission, and sub-assembly rebuilds.
Adjustment Procedures:
Carburetor synchronization, valve lash adjustment, and brake adjustments.
Depth:
Comprehensive, factory-level detail suitable for experienced mechanics and dedicated enthusiasts.
Diagnostic Level:
Advanced diagnostics, including electrical tracing and mechanical fault finding.
Engine Type:
Naturally Aspirated V12 (Tipo 135 B)
Displacement:
2,418 cc (2.4 Liters)
Bore X Stroke:
81 mm x 78 mm
Horsepower:
237 hp (177 kW) at 7600 rpm (246 GT), 245 hp (183 kW) at 7600 rpm (246 GTS, later models)
Torque:
186 lb-ft (252 Nm) at 5500 rpm
Carburetors:
3 x Weber 40 DCNF downdraft carburetors
Fuel Type:
Premium Unleaded Gasoline
Oil Type Recommendation:
API SG/SH SAE 10W-40 or 15W-50 (refer to manual for precise vintage specifications and modern equivalents).
Ignition System:
Distributor, ignition coil, spark plugs.
Type:
5-speed Manual Transaxle (Colotti Type 569)
Optional Gearbox:
N/A (All models featured a 5-speed manual transaxle).
Layout:
Mid-engine, rear-wheel drive with integrated gearbox and differential.
Gearbox Oil Type:
GL-4 Gear Oil, SAE 75W-90 or 80W-90 (refer to manual for specific viscosity and additive recommendations).
Wheelbase:
2,340 mm (92.1 inches)
Length:
4,360 mm (171.7 inches)
Width:
1,700 mm (66.9 inches)
Height:
1,130 mm (44.5 inches)
Curb Weight:
Approximately 1,100-1,200 kg (2,425-2,645 lbs), depending on model and equipment.
Weight Distribution:
Near 50/50 front/rear bias due to mid-engine configuration.
Crash Safety:
No formal crash safety ratings available from modern organizations due to the era of production.
Braking System:
Four-wheel Dunlop disc brakes, vacuum-assisted.
Seat Belts:
Standard lap belts, shoulder belts were optional or introduced later.
Windshield:
Laminated safety glass.
Audio System:
Period-correct radio, often an optional Becker unit, typically basic AM/FM.
ABS:
N/A (Anti-lock Braking System was not available).
Modern Integration:
No factory connectivity features; modern upgrades may include Bluetooth audio adapters discreetly integrated.
Oil Change:
Every 3,000-5,000 miles or annually. Refer to manual for specific intervals based on usage.
Tune Up:
As needed, typically involving spark plugs, ignition points (if applicable), and carburetor adjustments.
Timing Belt Or Chain:
The Dino 246 utilizes a timing chain, generally requiring inspection and tensioner adjustment during major engine overhauls.
Coolant Type:
Ethylene Glycol-based antifreeze, 50/50 mixture with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 Hydraulic Brake Fluid.
Clutch Fluid Type:
Same as brake fluid (DOT 3 or DOT 4), as it's a hydraulic clutch system.
Common Wear Items:
Synchros in the gearbox, clutch components, ignition system components (distributor points, condensers), aging electrical wiring.
Body Corrosion:
Rust in sills, floor pans, and around wheel arches, typical for vehicles of this age.
Carburetor Issues:
Idling problems, poor fuel economy due to wear or incorrect adjustment of Weber carburetors.
Ferrari Legacy:
Built under the 'Dino' marque as Enzo Ferrari's tribute to his son Alfredo 'Dino' Ferrari, initially intended as a more accessible Ferrari.
Evolution:
Evolved from the Dino 206 GT (V6) to the Dino 246 GT (2.4L V6, increasing displacement and power), with the GTS being the targa-top variant.
Production Period:
1969-1974
Production Numbers:
Approximately 2,487 units produced (GT and GTS combined).
Manufacturing Location:
Maranello, Italy